. -- rupert murdoch. the political currents are opposite. everybody is attacking him. there's a major change there. the political culture has changed not just for the politicians, but for the police and journalists. >> thank you michael isikoff and robert moore. >>> up next no question it's hot outside, to rush limbaugh it's another plot by the government. stick around for the side show. i >>> welcome back to "hardball." now for the side show. first up, the weather. let's be clear, the fact that most of country in the grips of a record heat wave is not by itself proof of global warming. it does get hot in the summer. to be sure we don't get the wrong idea, here comes rush limbaugh to tell us what we think is record heat is no more than a government plot. >> we're playing games with us on this heat wave again. going to be 116 in washington. no it's not. it's going to be 100. maybe 99. the heat index, manufactured by the government to tell you what it feels like when you add the humidity in there 116. when'